Lumel ND30PNET - Page 10

ND30PNET-09 - User's Manual
9
Indirect measurement with the use of 2 current transformers
and 2 or 3 voltage transformers in 3-wire network
L1
L2
L3
b
a
BA
b
a
BA
b
a
B
A
ND30 PNET
296 7431 1185
L1
L2
L3
b
a
BA
2
5
8
b
a
B
A S
2
S
1
P
2
P
1
S
2
S
1
P
2
P
1
Fig.7. Connection of input signals in 3-phase 3-wire network